feat(catalog) : add Category and CategoryType entities with Timestampable+Blamable pattern

- Category : ApiResource (5 ops), #[Auditable], TimestampableBlamableTrait +
  interfaces, asserts (NotBlank/Length sur name, NotNull sur categoryType),
  soft delete via deletedAt, groupes category:read/category:write + default:read
- CategoryType : referentiel statique en lecture seule (GetCollection + Get),
  embarque dans Category via le groupe category:read
- Repositories : interfaces Domain + impl Doctrine pour les deux entites
- doctrine.yaml : mapping ORM Catalog inconditionnel (miroir Sites) pour que
  l'ORM reconnaisse les entites ; declaration du module = ticket 0.5
- EntitiesAreTimestampableBlamableTest : CategoryType ajoute a EXCLUDED (RG-1.17)
- Index nommes declares sur les entites (match migration) ; index unique partiel
  uq_category_name_type_active possede par la migration seule

config/packages/doctrine.yaml

@@ -54,6 +54,18 @@ doctrine:
                 dir: '%kernel.project_dir%/src/Module/Sites/Domain/Entity'
                 prefix: 'App\Module\Sites\Domain\Entity'
                 alias: Sites
+            # Mapping inconditionnel du module Catalog (meme logique que Sites) :
+            # la structure DB (category, category_type) existe meme si
+            # CatalogModule::class n'est pas encore wire dans config/modules.php
+            # (declaration du module = ticket 0.5 / ERP-47). L'ORM doit connaitre
+            # les entites pour que le schema soit en phase ; l'activation
+            # fonctionnelle passe exclusivement par config/modules.php.
+            Catalog:
+                type: attribute
+                is_bundle: false
+                dir: '%kernel.project_dir%/src/Module/Catalog/Domain/Entity'
+                prefix: 'App\Module\Catalog\Domain\Entity'
+                alias: Catalog
         controller_resolver:
             auto_mapping: false
 

migrations/Version20260527164000.php

@@ -0,0 +1,90 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * M0 — Catalog : creation des tables `category_type` (referentiel) et `category`.
+ *
+ * Le referentiel `category_type` est cree vide ; ses valeurs seront seedees
+ * ulterieurement (cf. spec-back M0 § 9 HP-1).
+ *
+ * Index unique partiel sur (LOWER(name), category_type_id) WHERE deleted_at
+ * IS NULL : permet la recreation d'une categorie apres suppression logique
+ * (cf. RG-1.07). Postgres supporte nativement le `CREATE UNIQUE INDEX ... WHERE`.
+ *
+ * Les 4 colonnes Timestampable/Blamable (`created_at`, `updated_at`,
+ * `created_by`, `updated_by`) materialisent le pattern Shared (cf. ERP-52,
+ * spec-back M0 § 2.8) : NOT NULL pour les dates (remplies par le subscriber),
+ * nullable + ON DELETE SET NULL pour les FK user (creation hors contexte HTTP
+ * et suppression d'un user sans bloquer les categories existantes).
+ *
+ * Migration placee au namespace racine `DoctrineMigrations` (regle ABSOLUE
+ * Starseed n°11) : avec plusieurs migrations_paths, Doctrine Migrations 3.x
+ * trie par FQCN alphabetique et non par version timestamp → l'init des tables
+ * d'un module doit vivre au namespace racine pour garantir l'ordre sur base
+ * vide.
+ */
+final class Version20260527164000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'M0 Catalog : tables category_type et category, index unique partiel.';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql(<<<'SQL'
+            CREATE TABLE category_type (
+                id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL,
+                code VARCHAR(40) NOT NULL,
+                label VARCHAR(120) NOT NULL,
+                PRIMARY KEY (id)
+            )
+            SQL);
+        $this->addSql('CREATE UNIQUE INDEX uq_category_type_code ON category_type (code)');
+
+        $this->addSql(<<<'SQL'
+            CREATE TABLE category (
+                id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL,
+                name VARCHAR(120) NOT NULL,
+                category_type_id INT NOT NULL,
+                deleted_at TIMESTAMP(0) WITHOUT TIME ZONE DEFAULT NULL,
+                created_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL,
+                updated_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL,
+                created_by INT DEFAULT NULL,
+                updated_by INT DEFAULT NULL,
+                PRIMARY KEY (id),
+                CONSTRAINT fk_category_type
+                    FOREIGN KEY (category_type_id) REFERENCES category_type (id) ON DELETE RESTRICT,
+                CONSTRAINT fk_category_created_by
+                    FOREIGN KEY (created_by) REFERENCES "user" (id) ON DELETE SET NULL,
+                CONSTRAINT fk_category_updated_by
+                    FOREIGN KEY (updated_by) REFERENCES "user" (id) ON DELETE SET NULL
+            )
+            SQL);
+
+        // Unicite (name, type) case-insensitive, seulement sur les non-soft-deleted.
+        $this->addSql(<<<'SQL'
+            CREATE UNIQUE INDEX uq_category_name_type_active
+            ON category (LOWER(name), category_type_id)
+            WHERE deleted_at IS NULL
+            SQL);
+
+        $this->addSql('CREATE INDEX idx_category_deleted_at ON category (deleted_at)');
+        $this->addSql('CREATE INDEX idx_category_type_id ON category (category_type_id)');
+        $this->addSql('CREATE INDEX idx_category_created_by ON category (created_by)');
+        $this->addSql('CREATE INDEX idx_category_updated_by ON category (updated_by)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // Ordre important : `category` porte les FK vers `category_type`.
+        $this->addSql('DROP TABLE category');
+        $this->addSql('DROP TABLE category_type');
+    }
+}

src/Module/Catalog/Domain/Entity/Category.php

@@ -0,0 +1,152 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Module\Catalog\Domain\Entity;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Delete;
+use ApiPlatform\Metadata\Get;
+use ApiPlatform\Metadata\GetCollection;
+use ApiPlatform\Metadata\Patch;
+use ApiPlatform\Metadata\Post;
+use App\Module\Catalog\Infrastructure\Doctrine\DoctrineCategoryRepository;
+use App\Shared\Domain\Attribute\Auditable;
+use App\Shared\Domain\Contract\BlamableInterface;
+use App\Shared\Domain\Contract\TimestampableInterface;
+use App\Shared\Domain\Trait\TimestampableBlamableTrait;
+use DateTimeImmutable;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;
+use Symfony\Component\Validator\Constraints as Assert;
+
+/**
+ * Categorie : referentiel metier classifiant les futurs tiers (clients,
+ * fournisseurs, prestataires). Porte un `name` libre et un `categoryType`
+ * (FK vers le referentiel statique CategoryType).
+ *
+ * - Soft delete via `deletedAt` (pas de hard delete) : la liste exclut par
+ *   defaut les categories supprimees (cf. CategoryProvider, ticket 0.3).
+ * - Timestampable + Blamable via le Trait Shared : les 4 colonnes
+ *   created_at / updated_at / created_by / updated_by sont remplies
+ *   automatiquement par le TimestampableBlamableSubscriber.
+ * - `#[Auditable]` : chaque create / update / delete (soft) est trace dans
+ *   audit_log par l'AuditListener du module Core.
+ *
+ * Les Provider (filtre soft-delete) et Processor (trim, soft delete, 409)
+ * seront branches au ticket 0.3 (ERP-45). Au ticket 0.2, les operations
+ * utilisent les state Doctrine par defaut d'API Platform.
+ */
+#[ApiResource(
+    operations: [
+        new GetCollection(
+            security: "is_granted('catalog.categories.view')",
+            normalizationContext: ['groups' => ['category:read', 'default:read']],
+        ),
+        new Get(
+            security: "is_granted('catalog.categories.view')",
+            normalizationContext: ['groups' => ['category:read', 'default:read']],
+        ),
+        new Post(
+            security: "is_granted('catalog.categories.manage')",
+            normalizationContext: ['groups' => ['category:read', 'default:read']],
+            denormalizationContext: ['groups' => ['category:write']],
+        ),
+        new Patch(
+            security: "is_granted('catalog.categories.manage')",
+            normalizationContext: ['groups' => ['category:read', 'default:read']],
+            denormalizationContext: ['groups' => ['category:write']],
+        ),
+        new Delete(
+            security: "is_granted('catalog.categories.manage')",
+        ),
+    ],
+)]
+#[ORM\Entity(repositoryClass: DoctrineCategoryRepository::class)]
+#[ORM\Table(name: 'category')]
+// Index nommes pour matcher la migration (cf. Role/Permission/Site). L'index
+// unique partiel `uq_category_name_type_active` (LOWER(name), category_type_id
+// WHERE deleted_at IS NULL) reste possede par la seule migration : Doctrine ORM
+// ne sait pas exprimer un index fonctionnel + partiel via attribut.
+#[ORM\Index(name: 'idx_category_deleted_at', columns: ['deleted_at'])]
+#[ORM\Index(name: 'idx_category_type_id', columns: ['category_type_id'])]
+#[ORM\Index(name: 'idx_category_created_by', columns: ['created_by'])]
+#[ORM\Index(name: 'idx_category_updated_by', columns: ['updated_by'])]
+#[Auditable]
+class Category implements TimestampableInterface, BlamableInterface
+{
+    // === Timestampable + Blamable ===
+    // Les 4 colonnes (created_at, updated_at, created_by, updated_by) + leurs
+    // getters/setters viennent du Trait Shared. Le TimestampableBlamableSubscriber
+    // les remplit automatiquement au prePersist / preUpdate. Aucune redeclaration
+    // manuelle de ces proprietes ici.
+    use TimestampableBlamableTrait;
+
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    #[Groups(['category:read'])]
+    private ?int $id = null;
+
+    #[ORM\Column(length: 120)]
+    #[Assert\NotBlank(message: 'Le nom est obligatoire.')]
+    #[Assert\Length(min: 2, max: 120)]
+    #[Groups(['category:read', 'category:write'])]
+    private ?string $name = null;
+
+    #[ORM\ManyToOne(targetEntity: CategoryType::class)]
+    #[ORM\JoinColumn(name: 'category_type_id', referencedColumnName: 'id', nullable: false, onDelete: 'RESTRICT')]
+    #[Assert\NotNull(message: 'Type de catégorie obligatoire.')]
+    #[Groups(['category:read', 'category:write'])]
+    private ?CategoryType $categoryType = null;
+
+    /**
+     * Soft delete : null = active, valeur = supprimee logiquement le {date}.
+     * Pas exposee en ecriture (groupe category:write exclu) : seul le DELETE,
+     * via le CategoryProcessor (ticket 0.3), pose la valeur.
+     */
+    #[ORM\Column(name: 'deleted_at', type: 'datetime_immutable', nullable: true)]
+    #[Groups(['category:read'])]
+    private ?DateTimeImmutable $deletedAt = null;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    public function setName(string $name): static
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    public function getCategoryType(): ?CategoryType
+    {
+        return $this->categoryType;
+    }
+
+    public function setCategoryType(?CategoryType $categoryType): static
+    {
+        $this->categoryType = $categoryType;
+
+        return $this;
+    }
+
+    public function getDeletedAt(): ?DateTimeImmutable
+    {
+        return $this->deletedAt;
+    }
+
+    public function setDeletedAt(?DateTimeImmutable $deletedAt): static
+    {
+        $this->deletedAt = $deletedAt;
+
+        return $this;
+    }
+}

src/Module/Catalog/Domain/Entity/CategoryType.php

@@ -0,0 +1,87 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Module\Catalog\Domain\Entity;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use ApiPlatform\Metadata\GetCollection;
+use App\Module\Catalog\Infrastructure\Doctrine\DoctrineCategoryTypeRepository;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;
+
+/**
+ * Type de categorie : referentiel statique classifiant les Category
+ * (ex: MATIERE, PRODUIT, SERVICE). Cree vide par la migration M0 ; son seed
+ * initial et son CRUD admin sont hors perimetre M0 (cf. spec-back § 9 HP-1).
+ *
+ * Lecture seule au M0 : seules les operations GetCollection et Get sont
+ * exposees, sous la meme permission que Category (catalog.categories.view).
+ *
+ * Referentiel statique : pas de Timestampable/Blamable (whiteliste dans
+ * EntitiesAreTimestampableBlamableTest::EXCLUDED). Le groupe `category:read`
+ * est ajoute sur chaque propriete pour que le type soit embarque dans la
+ * reponse d'une Category (cf. .claude/rules/backend.md § Serialization).
+ */
+#[ApiResource(
+    operations: [
+        new GetCollection(
+            security: "is_granted('catalog.categories.view')",
+            normalizationContext: ['groups' => ['category_type:read']],
+        ),
+        new Get(
+            security: "is_granted('catalog.categories.view')",
+            normalizationContext: ['groups' => ['category_type:read']],
+        ),
+    ],
+)]
+#[ORM\Entity(repositoryClass: DoctrineCategoryTypeRepository::class)]
+#[ORM\Table(name: 'category_type')]
+// Contrainte d'unicite nommee pour matcher la migration (cf. Role/Permission).
+#[ORM\UniqueConstraint(name: 'uq_category_type_code', columns: ['code'])]
+class CategoryType
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    #[Groups(['category_type:read', 'category:read'])]
+    private ?int $id = null;
+
+    #[ORM\Column(length: 40)]
+    #[Groups(['category_type:read', 'category:read'])]
+    private ?string $code = null;
+
+    #[ORM\Column(length: 120)]
+    #[Groups(['category_type:read', 'category:read'])]
+    private ?string $label = null;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getCode(): ?string
+    {
+        return $this->code;
+    }
+
+    public function setCode(string $code): static
+    {
+        $this->code = $code;
+
+        return $this;
+    }
+
+    public function getLabel(): ?string
+    {
+        return $this->label;
+    }
+
+    public function setLabel(string $label): static
+    {
+        $this->label = $label;
+
+        return $this;
+    }
+}

src/Module/Catalog/Domain/Repository/CategoryRepositoryInterface.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Module\Catalog\Domain\Repository;
+
+use App\Module\Catalog\Domain\Entity\Category;
+
+interface CategoryRepositoryInterface
+{
+    public function findById(int $id): ?Category;
+
+    public function save(Category $category): void;
+}

src/Module/Catalog/Domain/Repository/CategoryTypeRepositoryInterface.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Module\Catalog\Domain\Repository;
+
+use App\Module\Catalog\Domain\Entity\CategoryType;
+
+interface CategoryTypeRepositoryInterface
+{
+    public function findById(int $id): ?CategoryType;
+
+    /**
+     * @return list<CategoryType>
+     */
+    public function findAllOrderedByLabel(): array;
+}

src/Module/Catalog/Infrastructure/Doctrine/DoctrineCategoryRepository.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Module\Catalog\Infrastructure\Doctrine;
+
+use App\Module\Catalog\Domain\Entity\Category;
+use App\Module\Catalog\Domain\Repository\CategoryRepositoryInterface;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Category>
+ */
+class DoctrineCategoryRepository extends ServiceEntityRepository implements CategoryRepositoryInterface
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Category::class);
+    }
+
+    public function findById(int $id): ?Category
+    {
+        return $this->find($id);
+    }
+
+    public function save(Category $category): void
+    {
+        $this->getEntityManager()->persist($category);
+        $this->getEntityManager()->flush();
+    }
+}

src/Module/Catalog/Infrastructure/Doctrine/DoctrineCategoryTypeRepository.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Module\Catalog\Infrastructure\Doctrine;
+
+use App\Module\Catalog\Domain\Entity\CategoryType;
+use App\Module\Catalog\Domain\Repository\CategoryTypeRepositoryInterface;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<CategoryType>
+ */
+class DoctrineCategoryTypeRepository extends ServiceEntityRepository implements CategoryTypeRepositoryInterface
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, CategoryType::class);
+    }
+
+    public function findById(int $id): ?CategoryType
+    {
+        return $this->find($id);
+    }
+
+    /**
+     * @return list<CategoryType>
+     */
+    public function findAllOrderedByLabel(): array
+    {
+        return $this->findBy([], ['label' => 'ASC']);
+    }
+}

tests/Architecture/EntitiesAreTimestampableBlamableTest.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace App\Tests\Architecture;
 
+use App\Module\Catalog\Domain\Entity\CategoryType;
 use App\Module\Core\Domain\Entity\Permission;
 use App\Module\Core\Domain\Entity\Role;
 use App\Module\Core\Domain\Entity\User;
@@ -45,15 +46,18 @@ final class EntitiesAreTimestampableBlamableTest extends TestCase
      * - Permission : idem Role (synchronise, pas pilote utilisateur).
      * - Site : referentiel admin-managed, a integrer dans un futur module Sites
      *   v2 (cf. HP-10).
+     * - CategoryType : referentiel statique (codes de typage des categories),
+     *   pas de besoin de tracabilite user-driven (cree par migration/seed,
+     *   pas pilote utilisateur au M0). Cf. spec-back § 2.8.bis + RG-1.17.
      *
-     * Les futurs referentiels statiques (ex: CategoryType au ticket 0.2)
-     * s'ajoutent ici avec une justification.
+     * Les futurs referentiels statiques s'ajoutent ici avec une justification.
      */
     private const EXCLUDED = [
         User::class,
         Role::class,
         Permission::class,
         Site::class,
+        CategoryType::class,
     ];
 
     public function testAllBusinessEntitiesImplementBothInterfaces(): void